Search Results - "Berg, Valentina"

The effects of the tropomyosin cardiomyopathy mutations on the calcium regulation of actin-myosin interaction in the atrium and ventricle differ by Kopylova, Galina V., Berg, Valentina Y., Kochurova, Anastasia M., Matyushenko, Alexander M., Bershitsky, Sergey Y., Shchepkin, Daniil V.

“…The molecular mechanisms of pathogenesis of atrial myopathy associated with hypertrophic (HCM) and dilated (DCM) mutations of sarcomeric proteins are still…”
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Myosin from the ventricle is more sensitive to omecamtiv mecarbil than myosin from the atrium by Shchepkin, Daniil V., Nabiev, Salavat R., Nikitina, Larisa V., Kochurova, Anastasia M., Berg, Valentina Y., Bershitsky, Sergey Y., Kopylova, Galina V.

“…Omecamtiv mecarbil (OM), an activator of cardiac myosin, strongly affects contractile characteristics of the ventricles and, to a much lesser extent, the…”
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Effects of myopathy-causing mutations R91P and R245G in the TPM3 gene on structural and functional properties of slow skeletal muscle tropomyosin by Gonchar, Anastasiia D., Kopylova, Galina V., Kochurova, Anastasia M., Berg, Valentina Y., Shchepkin, Daniil V., Koubasova, Natalia A., Tsaturyan, Andrey K., Kleymenov, Sergey Y., Matyushenko, Alexander M., Levitsky, Dmitrii I.

“…Tropomyosin (Tpm) is an actin-binding protein that plays a crucial role in the regulation of muscle contraction. Numerous point mutations in the TPM3 gene…”
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Type 1 Diabetes Impairs Cardiomyocyte Contractility in the Left and Right Ventricular Free Walls but Preserves It in the Interventricular Septum by Khokhlova, Anastasia, Myachina, Tatiana, Volzhaninov, Denis, Butova, Xenia, Kochurova, Anastasia, Berg, Valentina, Gette, Irina, Moroz, Gleb, Klinova, Svetlana, Minigalieva, Ilzira, Solovyova, Olga, Danilova, Irina, Sokolova, Ksenia, Kopylova, Galina, Shchepkin, Daniil

“…Type 1 diabetes (T1D) leads to ischemic heart disease and diabetic cardiomyopathy. We tested the hypothesis that T1D differently affects the contractile…”
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Mechanisms of disturbance of the contractile function of slow skeletal muscles induced by myopathic mutations in the tropomyosin TPM3 gene by Matyushenko, Alexander M., Nefedova, Victoria V., Shchepkin, Daniil V., Kopylova, Galina V., Berg, Valentina Y., Pivovarova, Anastasia V., Kleymenov, Sergey Y., Bershitsky, Sergey Y., Levitsky, Dmitrii I.

“…Several congenital myopathies of slow skeletal muscles are associated with mutations in the tropomyosin (Tpm) TPM3 gene. Tropomyosin is an actin‐binding…”
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Acidosis modifies effects of phosphorylated tropomyosin on the actin-myosin interaction in the myocardium by Kopylova, Galina V., Matyushenko, Alexander M., Berg, Valentina Y., Levitsky, Dmitrii I., Bershitsky, Sergey Y., Shchepkin, Daniil V.

“…Phosphorylation of α-tropomyosin (Tpm1.1), a predominant Tpm isoform in the myocardium, is one of the regulatory mechanisms of the heart contractility. The Tpm…”
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Structural and functional properties of αβ-heterodimers of tropomyosin with myopathic mutations Q147P and K49del in the β-chain by Matyushenko, Alexander M., Shchepkin, Daniil V., Susorov, Denis S., Nefedova, Victoria V., Kopylova, Galina V., Berg, Valentina Y., Kleymenov, Sergey Y., Levitsky, Dmitrii I.

“…Tropomyosin (Tpm) is an α-helical coiled-coil actin-binding protein that plays a key role in the Ca2+-regulated contraction of striated muscles. Two Tpm…”
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Differing effects of estrogen deficiency on the contractile function of atrial and ventricular myocardium by Khokhlova, Anastasia, Myachina, Tatiana, Butova, Xenia, Volzhaninov, Denis, Berg, Valentina, Kochurova, Anastasia, Kuznetsov, Daniil, Mukhlynina, Elena, Kopylova, Galina, Shchepkin, Daniil

“…Estrogen deficiency has a significant influence on the excitation-contraction coupling in the ventricular myocardium but its impact on the atrial contractile…”
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Structural and functional properties of αβ-heterodimers of tropomyosin with myopathic mutations Q147P and K49del in the β-chain by Matyushenko, Alexander M, Shchepkin, Daniil V, Susorov, Denis S, Nefedova, Victoria V, Kopylova, Galina V, Berg, Valentina Y, Kleymenov, Sergey Y, Levitsky, Dmitrii I

“…Tropomyosin (Tpm) is an α-helical coiled-coil actin-binding protein that plays a key role in the Ca -regulated contraction of striated muscles. Two Tpm…”
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